*{margin:0;padding:0;} 
body { 
font-family: arial, 宋体, serif; 
font-size:12px; 
} 
#nav { 
line-height: 26px; list-style-type: none; background:#666; 
} 
#nav a { 
display: block; width: 120px; text-align:center; background:white;
border-top:1px solid #fff;
border-right:1px solid #333;
border-bottom:1px solid #333;
border-left:1px solid #fff;
} 
#nav a:link { 
color:#666; text-decoration:none; 
} 
#nav a:visited { 
color:#666;text-decoration:none; 
} 
#nav a:hover { 
color:#FFF;text-decoration:none;font-weight:bold; 
} 
#nav li { 
float: left; width: 120px;  
} 
#nav li a:hover{ 
background:#999; 
} 
#nav li ul { 
line-height: 27px; list-style-type: none;text-align:left; 
left: -999em; width: 150px; position: absolute; 
} 
#nav li ul li{ 
float: left; width: 150px; 
background: #F6F6F6; 
} 
#nav li ul a{ 
display: block; width: 130px;text-align:left;padding-left:24px; 
} 
#nav li ul a:link { 
color:#666; text-decoration:none; 
} 
#nav li ul a:visited { 
color:#666;text-decoration:none; 
} 
#nav li ul a:hover { 
color:#F3F3F3;text-decoration:none;font-weight:normal; 
background:#C00; 
} 
#nav li:hover ul { 
left: auto; 
} 
#nav li.sfhover ul { 
left: auto; 
} 
#content { 
clear: left; 
} 
